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RSS FeedsEntropy, Vol. 24, Pages 1743: Towards Quantum Control with Advanced Quantum Computing: A Perspective (Entropy)

 
 

29 november 2022 10:26:00

 
Entropy, Vol. 24, Pages 1743: Towards Quantum Control with Advanced Quantum Computing: A Perspective (Entropy)
 


We propose the combination of digital quantum simulation and variational quantum algorithms as an alternative approach to numerical methods for solving quantum control problems. As a hybrid quantum–classical framework, it provides an efficient simulation of quantum dynamics compared to classical algorithms, exploiting the previous achievements in digital quantum simulation. We analyze the trainability and the performance of such algorithms based on our preliminary works. We show that specific quantum control problems, e.g., finding the switching time for bang-bang control or the digital quantum annealing schedule, can already be studied in the noisy intermediate-scale quantum era. We foresee that these algorithms will contribute even more to quantum control of high precision if the hardware for experimental implementation is developed to the next level.


 
92 viewsCategory: Informatics, Physics
 
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Entropy, Vol. 24, Pages 1745: Graph Multihead Attention Pooling with Self-Supervised Learning (Entropy)
 
 
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